Nikolay Sivov : d2d1: Implement IsSupported() for HWND target.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c9b68daf4419338ec1fef55748703ea9b810bafa
URL:    https://gitlab.winehq.org/wine/wine/-/commit/c9b68daf4419338ec1fef55748703ea...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Wed May 17 09:30:01 2023 +0200

d2d1: Implement IsSupported() for HWND target.

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>

---

 dlls/d2d1/d2d1_private.h       |  2 ++
 dlls/d2d1/hwnd_render_target.c | 29 ++++++++++++++++++++++++++++-
 dlls/d2d1/tests/d2d1.c         |  6 ------
 3 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/dlls/d2d1/d2d1_private.h b/dlls/d2d1/d2d1_private.h
index 5dab3fbb2a8..c3714a92511 100644
--- a/dlls/d2d1/d2d1_private.h
+++ b/dlls/d2d1/d2d1_private.h
@@ -264,6 +264,8 @@ struct d2d_hwnd_render_target
     IDXGISwapChain *swapchain;
     UINT sync_interval;
     HWND hwnd;
+
+    D2D1_RENDER_TARGET_PROPERTIES desc;
 };
 
 HRESULT d2d_hwnd_render_target_init(struct d2d_hwnd_render_target *render_target, ID2D1Factory1 *factory,
diff --git a/dlls/d2d1/hwnd_render_target.c b/dlls/d2d1/hwnd_render_target.c
index 4d3fe43a1b3..325eb941782 100644
--- a/dlls/d2d1/hwnd_render_target.c
+++ b/dlls/d2d1/hwnd_render_target.c
@@ -652,10 +652,32 @@ static BOOL STDMETHODCALLTYPE d2d_hwnd_render_target_IsSupported(ID2D1HwndRender
         const D2D1_RENDER_TARGET_PROPERTIES *desc)
 {
     struct d2d_hwnd_render_target *render_target = impl_from_ID2D1HwndRenderTarget(iface);
+    const D2D1_RENDER_TARGET_PROPERTIES *target_desc = &render_target->desc;
+    D2D1_PIXEL_FORMAT pixel_format;
 
     TRACE("iface %p, desc %p.\n", iface, desc);
 
-    return ID2D1RenderTarget_IsSupported(render_target->dxgi_target, desc);
+    if (desc->type != D2D1_RENDER_TARGET_TYPE_DEFAULT
+            && target_desc->type != desc->type)
+    {
+        return FALSE;
+    }
+
+    pixel_format = ID2D1RenderTarget_GetPixelFormat(render_target->dxgi_target);
+
+    if (desc->pixelFormat.format != DXGI_FORMAT_UNKNOWN
+            && pixel_format.format != desc->pixelFormat.format)
+    {
+        return FALSE;
+    }
+
+    if (desc->pixelFormat.alphaMode != D2D1_ALPHA_MODE_UNKNOWN
+            && pixel_format.alphaMode != desc->pixelFormat.alphaMode)
+    {
+        return FALSE;
+    }
+
+    return (target_desc->usage & desc->usage) == desc->usage;
 }
 
 static D2D1_WINDOW_STATE STDMETHODCALLTYPE d2d_hwnd_render_target_CheckWindowState(ID2D1HwndRenderTarget *iface)
@@ -840,6 +862,11 @@ HRESULT d2d_hwnd_render_target_init(struct d2d_hwnd_render_target *render_target
     if (dxgi_rt_desc.pixelFormat.alphaMode == D2D1_ALPHA_MODE_UNKNOWN)
         dxgi_rt_desc.pixelFormat.alphaMode = D2D1_ALPHA_MODE_IGNORE;
 
+    render_target->desc = dxgi_rt_desc;
+    /* FIXME: should be resolved to either HW or SW type. */
+    if (render_target->desc.type == D2D1_RENDER_TARGET_TYPE_DEFAULT)
+        render_target->desc.type = D2D1_RENDER_TARGET_TYPE_HARDWARE;
+
     swapchain_desc.BufferDesc.Width = hwnd_rt_desc->pixelSize.width;
     swapchain_desc.BufferDesc.Height = hwnd_rt_desc->pixelSize.height;
     swapchain_desc.BufferDesc.RefreshRate.Numerator = 60;
diff --git a/dlls/d2d1/tests/d2d1.c b/dlls/d2d1/tests/d2d1.c
index ecbabe83b77..df1b99776e4 100644
--- a/dlls/d2d1/tests/d2d1.c
+++ b/dlls/d2d1/tests/d2d1.c
@@ -13429,7 +13429,6 @@ static void test_hwnd_target_is_supported(BOOL d3d11)
     hr = ID2D1Factory_CreateHwndRenderTarget(ctx.factory, &template_desc, &hwnd_rt_desc, &rt);
     ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
     supported = ID2D1HwndRenderTarget_IsSupported(rt, &template_desc);
-    todo_wine
     ok(supported, "Expected supported.\n");
     ID2D1HwndRenderTarget_Release(rt);
 
@@ -13476,7 +13475,6 @@ static void test_hwnd_target_is_supported(BOOL d3d11)
     ok(pixel_format.format == DXGI_FORMAT_R8G8B8A8_UNORM, "Got unexpected format %#x.\n", pixel_format.format);
     ok(pixel_format.alphaMode == D2D1_ALPHA_MODE_PREMULTIPLIED, "Got unexpected alpha %u.\n", pixel_format.alphaMode);
     supported = ID2D1HwndRenderTarget_IsSupported(rt, &test_desc);
-    todo_wine
     ok(supported, "Expected supported.\n");
     ID2D1Bitmap1_Release(bitmap);
 
@@ -13497,7 +13495,6 @@ static void test_hwnd_target_is_supported(BOOL d3d11)
             test_desc = template_desc;
             test_desc.type = D2D1_RENDER_TARGET_TYPE_DEFAULT;
             supported = ID2D1HwndRenderTarget_IsSupported(rt, &test_desc);
-            todo_wine
             ok(supported, "Unexpected return value %d.\n", supported);
         }
         else
@@ -13514,7 +13511,6 @@ static void test_hwnd_target_is_supported(BOOL d3d11)
                 supported = ID2D1HwndRenderTarget_IsSupported(rt, &test_desc);
                 expected = target_types[j] == D2D1_RENDER_TARGET_TYPE_DEFAULT
                         || target_types[i] == target_types[j];
-                todo_wine_if(expected)
                 ok(supported == expected, "Unexpected return value %d.\n", supported);
 
                 winetest_pop_context();
@@ -13556,7 +13552,6 @@ static void test_hwnd_target_is_supported(BOOL d3d11)
             alpha_mode_supported = pixel_formats[j].alphaMode == D2D1_ALPHA_MODE_UNKNOWN
                     || pixel_formats[j].alphaMode == desc.pixelFormat.alphaMode;
             expected = format_supported && alpha_mode_supported;
-            todo_wine_if(expected)
             ok(supported == expected, "Unexpected return value.\n");
 
             winetest_pop_context();
@@ -13589,7 +13584,6 @@ static void test_hwnd_target_is_supported(BOOL d3d11)
             desc.usage = usages[j];
             supported = ID2D1HwndRenderTarget_IsSupported(rt, &desc);
             expected = (usages[i] & usages[j]) == usages[j];
-            todo_wine_if(expected)
             ok(supported == expected, "Unexpected result %d.\n", supported);
 
             winetest_pop_context();